| Acholie | acholia |
| Achylie | achylia |
| Scholie | scholium |
| Acheilie | liplessness |
| Achromie | achromia |
| Cholin | choline |
| -chorie | -chory |
| Scholle | plaice clod |
| Achtling | octuplet |
| Sachalin | Sakhalin |
| Tachocline | tachocline |
| ach nee | duh |
| Achaia | Achaea |
| Achalasie | achalasia esophageal achalasia |
| Acheilia | acheilia |
| Acheirie | acheiria |
| Achilles | Achilles |
| Achroit | achroite |
| Achse | axis axle |
| Achte | eighth |
| achte | eighth |